Merge pull request #109 from bmavity/mono

Mono build messages
Merge pull request #110 from bmavity/mono

Test assembly now compiles before tests are run
make test DLL file path cross-platform
update edge-cs dependency to 0.2.5 to support cross-platform C# compilation
mono: fix marshalling of JS objects to Mono ExpandoObjects and JS Dates to Mono DateTime
mono: avoid boxing when marshaling V8 Date to Mono DateTime
mono: clr->v8 marshalling work
mono: add brew formula for installing Mono 64 bit on MacOS
mono: streamline installation instructions on MacOS
mono: fix up install script, streamline install instructions
mono: fix instructions for running tests
mono: support exporting JS functions to Mono
mono: avoid platform assumptions in tests
Added exception handling to MonoEmbedding functions
Added additional text for mono exception verification